SUN HYDRAULICS
FRDDKAN
$99.28 USD
- SUN HYDRAULICS
- Material:FRDDKAN
- Model:FRDD-KAN
- Summary:Cartridge
Quantity in stock: 0
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics FRDDKAN (FRDDKAN) is a highly efficient bypass-restrictive, fixed-orifice, priority flow control valve designed to handle complex hydraulic systems. This valve is engineered to take an input flow at port 1 and prioritize the flow at port 3, with any excess being bypassed through port 2 for use in secondary circuits. Unlike the FRDA model, the FRDDKAN offers enhanced damping to address system instability issues effectively. It allows for factory-set flow ratings within a 10% margin of the specified setting, ensuring precise control. The valve's maximum pressure at port 3 is limited to 3000 psi (210 bar), while both priority and bypass flows are operational up to the system's operating pressure. One of its standout features is its ability to maintain relatively constant priority flow regardless of input variations, although bypass flow becomes available only after priority requirements are met. The design allows for pressure at the bypass port (port 2) to exceed that at the priority port (port 3). The sharp-edged orifice minimizes variations due to viscosity changes, contributing to its reliability in diverse conditions. The FRDDKAN includes an adjustable control option that permits up to a 25% variation from the nominal factory preset flow, adjustable via three turns of an internal hex screw. It incorporates Sun\u2019s floating style construction, reducing risks of internal part binding from excessive installation torque or machining variations. With a capacity of 12 gpm (45 L/min) and a maximum operating pressure of 5000 psi (350 bar), this valve is suitable for demanding applications requiring precise fluid control. It fits into a T-2A cavity and has specific installation requirements regarding torque and hex sizes. The model weighs .40 lb (.20 kg) and uses Viton seal kits for durability under high-pressure conditions.
The Sun Hydraulics FRDDKAN (FRDDKAN) is a highly efficient bypass-restrictive, fixed-orifice, priority flow control valve designed to handle complex hydraulic systems. This valve is engineered to take an input flow at port 1 and prioritize the flow at port 3, with any excess being bypassed through port 2 for use in secondary circuits. Unlike the FRDA model, the FRDDKAN offers enhanced damping to address system instability issues effectively. It allows for factory-set flow ratings within a 10% margin of the specified setting, ensuring precise control. The valve's maximum pressure at port 3 is limited to 3000 psi (210 bar), while both priority and bypass flows are operational up to the system's operating pressure. One of its standout features is its ability to maintain relatively constant priority flow regardless of input variations, although bypass flow becomes available only after priority requirements are met. The design allows for pressure at the bypass port (port 2) to exceed that at the priority port (port 3). The sharp-edged orifice minimizes variations due to viscosity changes, contributing to its reliability in diverse conditions. The FRDDKAN includes an adjustable control option that permits up to a 25% variation from the nominal factory preset flow, adjustable via three turns of an internal hex screw. It incorporates Sun\u2019s floating style construction, reducing risks of internal part binding from excessive installation torque or machining variations. With a capacity of 12 gpm (45 L/min) and a maximum operating pressure of 5000 psi (350 bar), this valve is suitable for demanding applications requiring precise fluid control. It fits into a T-2A cavity and has specific installation requirements regarding torque and hex sizes. The model weighs .40 lb (.20 kg) and uses Viton seal kits for durability under high-pressure conditions.
Bypass/restrictive, fixed-orifice, priority flow controls take an input flow at port 1 and use it to satisfy the priority flow at port 3. If the input flow exceeds the priority flow requirement, the excess is bypassed out port 2. The bypass flow may be used in a secondary circuit.
- This valve is more highly damped than the FRDA to help solve system instability problems.
- Customer must specify a flow rating. Factory set flow ratings are within +/- 10% of the requested setting.
- Maximum pressure at port 3 should be limited to 3000 psi (210 bar).
- Both priority and bypass flow are usable up to the system operating pressure.
- Priority remains relatively constant regardless of variation in input flow.
- Bypass flow is not available until priority flow requirements are satisfied.
- Pressure at the bypass port (port 2) may exceed pressure at the priority port (port 3).
- The sharp-edged orifice design minimizes flow variations due to viscosity changes.
- A tuneable adjustment control option provides up to +/- 25% variation from the nominal factory pre-set flow. Adjustment is done with +/- 3 turns of the adjust screw. Screw in (CW) to increase flow.
- Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
| Cavity | T-2A |
| Series | 2 |
| Capacity | 12 gpm45 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Maximum Input Flow | 30 gpm120 L/min. |
| Valve Hex Size | 1 1/8 in.28,6 mm |
| Valve Installation Torque | 45 - 50 lbf ft61 - 68 Nm |
| Adjustment Screw Internal Hex Size | 5/32 in.4 mm |
| Locknut Hex Size | 9/16 in.15 mm |
| Locknut Torque | 80 - 90 lbf in.9 - 10 Nm |
| Model Weight | .40 lb0,20 kg |
| Seal kit - Cartridge | Viton: 990-202-006 |
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